| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $26.33 | 4.808% | $27.5959 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $58.45 | 3.431% | $60.4554 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $187.56 | 7.319% | $201.2875 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $109.57 | 10.531% | $121.1088 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $136.31 | 5.390% | $143.6571 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $101.70 | 10.158% | $112.0307 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $244.60 | 7.571% | $263.1187 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $864.52 | $929.2541 | $929.27 | $929.25 | $929.30 | |